US1751441A - Heater valve - Google Patents
Heater valve Download PDFInfo
- Publication number
- US1751441A US1751441A US208919A US20891927A US1751441A US 1751441 A US1751441 A US 1751441A US 208919 A US208919 A US 208919A US 20891927 A US20891927 A US 20891927A US 1751441 A US1751441 A US 1751441A
- Authority
- US
- United States
- Prior art keywords
- valve
- cover
- opening
- heater
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3407—Nozzles; Air-diffusers providing an air stream in a fixed direction, e.g. using a grid or porous panel
Definitions
- This invention relates to a bypass valve for the heating air duct of an automotive vehicle body heating system.
- the invention consists in providing a valve in the end of a heater pipe that is operated by the raising or lowering of a cover over the opening of the heater pipe leading into the vehicle body.
- One of the primary objects of my invention is to provide a means for controllinga bypass valve within a pipe by movement of a cover over the end of said pipe.
- a further object is to provide a means for allowing the bypass valve to snap into open or closed position by a uniform movement of the cover that controls the movement of the said valve.
- a heater valve housing 11 A pipe 12 is secured within an opening in the housing 11 by a screw 14. It is to be understood that there is a means for heating air and that the pipe 12 acts as a conduit for the transfera'nce of the resultant warm air from said means to a 7 v j shaft 48 at which time the spring 52 will cone provided for the opening and is securedto the bezel 20 by a hinge 26.
- a spring 27 is provided on the hinge 26 of the cover24 to keep the latter from rattling.
- the cover 24 is provided with a lip 28 so that it may be raised easily. Secured beneath thelip 28 is a projecting prong 30 having a bent end 31, which, when the cover 24 is down, springs ,theopening 55 thereby directing warm air from the pipe 12 up thru the openingl 5.
- the disc 42 has a spring 43, riveted to its under surface, which projects thrutwo holes 44 in the depression 34' and holds the disc 42 flush with the top surface of the cover 24.
- the lower end of the rod40 is connected to a plate valve 46 which is pivoted on a shaft,.48 inthe housing 11..
- the connection between the rod 40 and the valve'46 consists of aipin 45, carried by a projection on the valve 46, received in a slot .50 at the lower end ofthe rod 40.
- An over center spring 52 serves to snap the valve 46 into either closed or open position and the slot 50 in the rod 40 permits the pin to move freely without causing any corresponding snapping movement of the cover 24.
- the cover 24 is raised so as to allow warm air to enter the car boclyfrom the chamber 16, the rod 40 is also raised, the bottom of the slot engages the pin 45 on the valve 46 and moves the .valve until the two ends of the spring 52 are in line with the tract and snap the valve 46 down'and cover.
- the bezel 20 is spaced from the housing 11 so that there is no conduction of heat through engaged metallic parts.
- the only metallic connection between the cover and the housing 11 is the operating connection or rod ll) through which the conduction of heat from the housing 11 is negligible.
- the opening 15 is preferably annular and the ball 38 is located in the center of the cover Y so that the heater opening or pipe 12 may be swung from oneposition'to another without moving the position of the bezel and cover. This is a feature particularly desirable for making one style heater for diiierent model 5 automobiles.
- a heater chamber having an inlet and two outlet openings, a cover for one outlet opening, a valve positioned between the other outlet opening and the inlet opening, an overcenter spring adapted to urge said valve in a'position for closing the last named outlet opening or to close the communication between said inlet opening and the first named outletopening, and a connection between said cover and said valve.
- a heater chamber having an inlet and an outlet opening, a cover for said outlet open ing, a valve for said inlet opening, an over- 'centerspring adapted to urge said valve in either open or closed position, and adjustable meanstorming a lost motion connectlon between said cover and said valve for closing the latter by'closing said cover.
- a heater chamber having an inlet and an outlet opening and a bypass opening, a cover for said outlet opening, a valve adjacent said inlet and bypass opening for diverting air out said bypass opening or into said chamber, a spring acting on said valve to resiliently urge it in either position, and a lost motion connection between said cover and said valve.
- a heater chamber having an inlet and an outlet opening, a valve for said inlet opening, a cover for said outlet opening, an overcenter spring adapted to urge said valve in open or closed position, and a lost motion connection between said cover and said valve.
- a heater chamber having an inlet and an outlet opening, a valve for said inlet opening, a cover for said outlet opening, a spring adapted to urge said valve in open or closed position, and a link having a universal connection to said cover and a lost motion connection to said valve.
- a heater chamber having an inlet and an outlet opening, a cover for said outlet opening, a valve adjacent said inlet opening,
- connection between said cover and valve for controlling the movement of said valve by the movement of said cover, said connection being secured to said cover centrally and by a universal join connection to permit angu lar movement of said cover with respect to said valve.
Description
Marc 18, 1930 v E. E. CAMPBELL HEATER VALVE Filed July 28, 1927 k baa Ifit" "3 JNVENTOR LDA E. CAMPBL'LL ATTORNEY Patented Mar. 18, 1930 -r oFFi E ELBA E. CAMPBELL, or-nn rnorr, MICHIGAN, .ASSIGNOR 'ro CHRYSLER ooRronAr oN,
or HIGHLAND PARK, MICHIGAN, -oonronarron or DELAWARE HEATER VALVE Application filed July 28,
This invention relates to a bypass valve for the heating air duct of an automotive vehicle body heating system. I
More specifically the invention consists in providing a valve in the end of a heater pipe that is operated by the raising or lowering of a cover over the opening of the heater pipe leading into the vehicle body.
One of the primary objects of my invention is to provide a means for controllinga bypass valve within a pipe by movement of a cover over the end of said pipe.
A further object is to provide a means for allowing the bypass valve to snap into open or closed position by a uniform movement of the cover that controls the movement of the said valve.
Other objects are to provide a means of.
Referring to the drawings, there is shown a heater valve housing 11. A pipe 12 is secured within an opening in the housing 11 by a screw 14. It is to be understood that there is a means for heating air and that the pipe 12 acts as a conduit for the transfera'nce of the resultant warm air from said means to a 7 v j shaft 48 at which time the spring 52 will cone provided for the opening and is securedto the bezel 20 by a hinge 26. A spring 27 is provided on the hinge 26 of the cover24 to keep the latter from rattling. The cover 24 is provided with a lip 28 so that it may be raised easily. Secured beneath thelip 28 is a projecting prong 30 having a bent end 31, which, when the cover 24 is down, springs ,theopening 55 thereby directing warm air from the pipe 12 up thru the openingl 5.
1927. Serial no. 208,919.
into ahole 32in the bezel 20 and acts as a catch for holding the cover 24 closed. The central portion of the cover 24 is depressed .as at 34. Cla-mped between the depression 34 and a cup shaped retainer 36, which is riveted to the cover 24 by rivets 37, is a ball and nut member 38 which acts as a ball and socket joint for a rod 40 which'is screwed into the threaded portion of the member 38. The top of'the spherical'part of the member 38 is slotted to receive a screw driver blade forthe purpose of adjustment. I In order that the-cover 24 may be flush on top the depression 34 is covered with a disc 42-which iseasily removable to permit access to. the slotted ball 38." The disc 42 has a spring 43, riveted to its under surface, which projects thrutwo holes 44 in the depression 34' and holds the disc 42 flush with the top surface of the cover 24. The lower end of the rod40 is connected to a plate valve 46 which is pivoted on a shaft,.48 inthe housing 11.. The connection between the rod 40 and the valve'46 consists of aipin 45, carried by a projection on the valve 46, received in a slot .50 at the lower end ofthe rod 40.
An over center spring 52 serves to snap the valve 46 into either closed or open position and the slot 50 in the rod 40 permits the pin to move freely without causing any corresponding snapping movement of the cover 24. When the cover 24 is raised so as to allow warm air to enter the car boclyfrom the chamber 16, the rod 40 is also raised, the bottom of the slot engages the pin 45 on the valve 46 and moves the .valve until the two ends of the spring 52 are in line with the tract and snap the valve 46 down'and cover.
l/Vhen the cover 24'iSclosed it is desirable to prevent the'warm air from entering the chamberv 10 so that the cover 24 may be kept cool whennot in use. V In closing thecover 24 the rod 40 pushes directly against the pin 45in the slot 50 thereby moving thevalve 46 up until the twoends.
,ofthe spring 52 are'in linewith the "shaft28.
When'the spring endsareoutof line hicle body.
The bezel 20 is spaced from the housing 11 so that there is no conduction of heat through engaged metallic parts. The only metallic connection between the cover and the housing 11 is the operating connection or rod ll) through which the conduction of heat from the housing 11 is negligible.
The opening 15 is preferably annular and the ball 38 is located in the center of the cover Y so that the heater opening or pipe 12 may be swung from oneposition'to another without moving the position of the bezel and cover. This is a feature particularly desirable for making one style heater for diiierent model 5 automobiles.
It will be readily seen that altho the valve tti is snapped open or closed the slot 50, in which the pin 45 moves, prevents this snapping action from being transmitted to the cover 24: permitting the cover to be raised or lowered outlet opening and the inlet opening so as to divert air thru one by closing the other,
i an adjustable rod connecting said cover and said valve and a slot in said rod at said valve connection to allow the valve freedom of movement independent of said cover.-
2. A heater chamber having an inlet and two outlet openings, a cover for one outlet opening, a valve positioned between the other outlet opening and the inlet opening, an overcenter spring adapted to urge said valve in a'position for closing the last named outlet opening or to close the communication between said inlet opening and the first named outletopening, and a connection between said cover and said valve. I
.3. A heater chamber having an inlet and an outlet opening, a cover for said outlet open ing, a valve for said inlet opening, an over- 'centerspring adapted to urge said valve in either open or closed position, and adjustable meanstorming a lost motion connectlon between said cover and said valve for closing the latter by'closing said cover.
4. A heater chamber having an inlet and an outlet opening and a bypass opening, a cover for said outlet opening, a valve adjacent said inlet and bypass opening for diverting air out said bypass opening or into said chamber, a spring acting on said valve to resiliently urge it in either position, and a lost motion connection between said cover and said valve.
5. A heater chamber having an inlet and an outlet opening, a valve for said inlet opening, a cover for said outlet opening, an overcenter spring adapted to urge said valve in open or closed position, and a lost motion connection between said cover and said valve.
6. A heater chamber having an inlet and an outlet opening, a valve for said inlet opening, a cover for said outlet opening, a spring adapted to urge said valve in open or closed position, and a link having a universal connection to said cover and a lost motion connection to said valve.
7. A heater chamber having an inlet and an outlet opening, a cover for said outlet opening, a valve adjacent said inlet opening,
and a connection between said cover and valve for controlling the movement of said valve by the movement of said cover, said connection being secured to said cover centrally and by a universal join connection to permit angu lar movement of said cover with respect to said valve.
ELBA E. CAMPBELL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US208919A US1751441A (en) | 1927-07-28 | 1927-07-28 | Heater valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US208919A US1751441A (en) | 1927-07-28 | 1927-07-28 | Heater valve |
Publications (1)
Publication Number | Publication Date |
---|---|
US1751441A true US1751441A (en) | 1930-03-18 |
Family
ID=22776591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US208919A Expired - Lifetime US1751441A (en) | 1927-07-28 | 1927-07-28 | Heater valve |
Country Status (1)
Country | Link |
---|---|
US (1) | US1751441A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0792764A2 (en) | 1996-02-28 | 1997-09-03 | Larizza Industries Inc. | Popup A/C outlet |
US6554696B2 (en) | 2000-06-29 | 2003-04-29 | Collins & Aikman Products Co. | Air duct outlets with closeable doors and vehicles incorporating same |
US20140131026A1 (en) * | 2012-11-14 | 2014-05-15 | Ford Global Technologies, Llc | Multi-function hvac air system for vehicle |
-
1927
- 1927-07-28 US US208919A patent/US1751441A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0792764A2 (en) | 1996-02-28 | 1997-09-03 | Larizza Industries Inc. | Popup A/C outlet |
US5752877A (en) * | 1996-02-28 | 1998-05-19 | Collins & Aikman Plastics, Inc. | Popup A/C outlet |
US6554696B2 (en) | 2000-06-29 | 2003-04-29 | Collins & Aikman Products Co. | Air duct outlets with closeable doors and vehicles incorporating same |
US20140131026A1 (en) * | 2012-11-14 | 2014-05-15 | Ford Global Technologies, Llc | Multi-function hvac air system for vehicle |
US9969244B2 (en) * | 2012-11-14 | 2018-05-15 | Ford Global Technologies, Llc | Vehicle instrument panel with deployable air register |
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